New Release Updated: Apr 2026

Infinix Note 40X 5G

$150 (Expected Price)

Reviewed by the MobGadgets Tech Team

We analyze specs, compare pricing, and aggregate real-world data to bring you unbiased mobile reviews. Learn how we test.

Display 6.78" AMOLED

Processor Dimensity 6300

Battery 5000mAh

RAM & Storage 256GB storage, microSDXC

Full Specs

Should you buy the Infinix Note 40X 5G?

Reasons to Buy

Massive 6000 mAh battery life
Large 6.7" display for media
Excellent value at $150

Reasons to Avoid

May be bulky due to large battery
Average camera performance in low light

Full Specifications

Network Technology: GSM / HSPA / LTE / 5G

Launch Announced: 2024, August 05 Status: Available. Released 2024, August 09

Body Dimensions: 168.9 x 76.5 x 8.3 mm (6.65 x 3.01 x 0.33 in) Weight: 201 g (7.09 oz) SIM: Dual SIM (Nano-SIM, dual stand-by) - : Dust and splash resistant

Display Type: IPS LCD, 120Hz, 500 Size: 6.78 inches, 109.2 cm² (~84.5% screen-to-body ratio) Resolution: 1080 x 2460 pixels (~396 ppi density)

Platform OS: Android 14, XOS 14 Chipset: Mediatek Dimensity 6300 (6 nm) CPU: Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) GPU: Mali-G57 MC2

Memory Card slot - microSDXC (dedicated slot) Internal: 256GB 8GB RAM, 256GB 12GB RAM
- : UFS 2.2

Main Camera Triple: 108 MP, f/1.8, (wide), PDAF
2 MP, (macro)
Auxiliary lens Features: Quad-LED flash, HDR, panorama Video: 1440p@30fps, 1080p@30/60fps

Selfie camera Single: 8 MP, (wide) Features: Dual-LED flash Video: 1080p@30fps

Sound Loudspeaker : Yes, with dual speakers 3.5mm jack : Yes

Comms WLAN: Wi-Fi 802.11 a/b/g/n/ac Bluetooth: 5.3, A2DP, LE Positioning: GPS NFC: Yes Radio: FM radio USB: USB Type-C 2.0, OTG

Features Sensors: Fingerprint (side-mounted), accelerometer, proximity, compass

Battery Type: 5000 mAh, non-removable Charging: 18W wired, 50% in 31 min (advertised)
Reverse wired

Misc Colors: Palm Blue, Lime Green, Starlit Black Models: X6838 Price: About 150 EUR

Frequently Asked Questions

With its Dimensity 6300 chipset and 6GB of RAM, it handles everyday tasks and moderate gaming efficiently, though extremely graphic-intensive games may require lower settings.

Yes, to complement its massive 6000 mAh battery, it features standard fast charging capabilities to get you back up and running quickly.